CN108819274A - Second object is fixed to the first object - Google Patents
Second object is fixed to the first object Download PDFInfo
- Publication number
- CN108819274A CN108819274A CN201810293557.7A CN201810293557A CN108819274A CN 108819274 A CN108819274 A CN 108819274A CN 201810293557 A CN201810293557 A CN 201810293557A CN 108819274 A CN108819274 A CN 108819274A
- Authority
- CN
- China
- Prior art keywords
- regulating member
- relative
- orientation
- anchor part
- control surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/0004—Joining sheets, plates or panels in abutting relationship
- F16B5/0084—Joining sheets, plates or panels in abutting relationship characterised by particular locking means
- F16B5/0088—Joining sheets, plates or panels in abutting relationship characterised by particular locking means with locking means moving substantially perpendicular to the main plane, e.g. pins, screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/64—Joining a non-plastics element to a plastics element, e.g. by force
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
- F16B5/0216—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the position of the plates to be connected being adjustable
- F16B5/0233—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the position of the plates to be connected being adjustable allowing for adjustment perpendicular to the plane of the plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
- F16B43/009—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with a wedging effect in order to adjust the height of the washer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/0004—Joining sheets, plates or panels in abutting relationship
- F16B5/0032—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates, or panels or the interlocking key parallel to the abutting edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/16—Mud-guards or wings; Wheel cover panels
- B62D25/163—Mounting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/44—Leg joints; Corner joints
- F16B12/46—Non-metal corner connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B17/00—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/04—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of riveting
- F16B5/045—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of riveting without the use of separate rivets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
- F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
- F16B5/0628—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship allowing for adjustment parallel or perpendicular to the plane of the sheets or plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
- F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
- F16B5/0642—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship the plates being arranged one on top of the other and in full close contact with each other
Abstract
According to the present invention, connector is fixed to the first object.Connector includes anchor part (10) and regulating member (20), and wherein anchor part includes the anchoring surface towards distal side and the first control surface (14) towards nearside.Regulating member has the second control surface towards distal side for being positioned against the first control surface.First control surface or the second control surface or both are all in the shape of a spiral.Thus regulating member (20) is limited by regulating member relative to the relative orientation of common axis line when surface controls surface against first to position by controlling second relative to the opposite z of anchor part (10).This be used for it is being determined and may from the orientation for the regulating member that connector/regulating member function is fixed in relation to adjust regulating member relative to the first object z to position.For this purpose, anchor part (10) is anchored in the orientation that the desired z for depending on regulating member is orientated to the restriction of position and regulating member relative to the first object (10).
Description
Technical field
The present invention relates to mechanical engineering and manufacturing field, especially machine-building such as automobile engineering, aircraft manufacture, iron
Road industry, shipbuilding, machine-building, toy manufacture, building trade etc..The present invention is more particularly directed to mechanically by object it is secured to one another
Method in defined position.
Background technique
In automobile, aviation and other industries, tended to abandon pure steel structure and use lightweight material such as aluminium or
Magnesium sheet metal or polymer, such as carbon fiber reinforced polymer or glass fiber reinforced polymer or non-reinforced polymer such as gather
The substitution such as ester, polycarbonate.
New material, which is given, combines these material elements aspect, brings in terms of slightly flat object is especially bound to another object
New challenge.One example of this respect is zero, metal be bound to the components of polymer-based material such as sheet metal
Part.
A special challenge when element is bonded to each other is tolerance compensating.In this combination, need element relative to
Fastener locations that are mutual to definitely define, and usually also needing to definitely define.If process must it is especially economical and/
Or if components to be connected it is quite big at least one dimension and/or in different ways come react they in processing and
Condition experienced in use process (for example, if they have different thermal expansion coefficients), then this definitely defines especially hardly possible
To reach.
According to the prior art, if different thermal expansions must be compensated, it can be used and be slidably connected.Here, one to even
It connects the connecting element of object and is limited relative to the relative position of the corresponding connecting element of another object only with respect to two dimensions
It is fixed, and connecting element can be slided relative to each other in the dimension of other dimensions such as maximum extension.Slidably connect for this
The connecting element connect may include relative to the slidable nut of groove/slit or the like.
Prior art further teaches the calculation methods that for example, best fit calculates, to determine the active position of connecting element
To allow to fully compensate for x to, y to, z to tolerance.
Summary of the invention
It is an object of the present invention to provide the fastening methods of the shortcomings that overcoming fastening method in the prior art a kind of, and
Such as tolerance compensating is particularly suitable for based on the calculating carried out before.This method especially shall apply to z to tolerance compensating, wherein
Z is attached to the direction on surface thereon to can be defined as perpendicular to tightening member.
According to an aspect of the invention, there is provided a kind of fastening method, wherein connector is fixed to the first object.It should
Connector includes anchor part and regulating member, and wherein anchor part includes the anchoring surface towards distal side and towards nearside
One control surface.Regulating member has the second control surface towards distal side for being positioned against the first control surface.Anchoring section
Part and regulating member limit the common axis line for being not orthogonal to the direction z (but for example in parallel), wherein first control surface or
Second control surface or both relative to the axis in the shape of a spiral.Therefore, regulating member is relative to the opposite z of anchor part to position
It sets and is limited by regulating member relative to the relative orientation of common axis line when the second control surface is against the first control surface.This
For with it is being determined and may be by the related ground of orientation for the regulating member that connector/regulating member function is fixed
The regulating member is adjusted relative to the z of the first object to position.
Thus, it is first determined the required orientation of regulating member.In many examples, which may quite directly.Example
Such as, if regulating member includes the fastening part for being configured as cooperating with the second object, which has relative to first
(such as fixed) orientation of the restriction of object, it is determined that the step of required orientation of regulating member only include it is determining this second
The orientation with the connected structure of fastening part cooperation of the orientation of object and the second object.Alternatively, if regulating member and
Two object pre-assemblies are integrally formed with the second object or include the second object, it is determined that the orientation of regulating member only includes true
(desired) orientation of fixed second object.
In many examples, for example, the first object includes multiple fastening positions, the second object is fixed to this by fastener
Fastening position (connector that the fastener is, for example, type described herein).
The same target z for determining regulating member is to position.This can such as survey based on the first object and/or the second object
Amount or the geometric data calculated are completed.
Target z goes out the target relative orientation of anchor part and regulating member to position restriction, which can be
It is directly determined in the case of the known helical angle on given corresponding (multiple) control surfaces.The institute of target relative orientation and regulating member
The required orientation for determining anchor part together need to be orientated.
This method includes fixedly being anchored at anchor part in the orientation relative to the first object.Fixation anchor herein
Admittedly can be so that anchor part is relative to the immovable anchoring of the first object.Anchoring can for virtually irreversible process (such as
Connected with screw or be clamped and connected or buckle be fixedly connected it is opposite), to for example once implement anchoring, by anchor part from the
The material for needs being removed or being destroyed, anchor part is connected to the first object is removed on one object.Especially, which can make
It obtains and once completes anchoring procedure, it may not be possible to being readjusted.
In order to anchor, it can be used for example and pick up the tool of putting automatically.Additionally or alternatively, the tool for executing anchors step can
For adjusting orientation of the anchor part relative to the first object.
In order to adjust and/or keep orientation of the anchor part relative to the first object in this process, there are various optional
Scheme, including：
The shape adaptation of ultrasonic horn is in the feature of anchor part, and thus ultrasonic horn is limited relative to z to the orientation of axis
The orientation of anchor part is determined；
Vacuum keeps machine (belong to ultrasonic horn or be likely located at the outside of ultrasonic horn)；
Cooperate with loose fit or without axis but rotates the fixed clamping being aligned jointly or guidance system, etc..
((it is optionally pre- with the second object for connection regulating member especially suitable for purely axial connection process for this method
First assemble, belong to the second object or comprising the second object) and anchor part), however wherein z needs to be determined and may to position
It is conditioned.Torsion movement is not needed, spin locking is not needed yet.This is contrasted with such as screw-nut connection, screw-spiral shell
Also adjustable z to position but needs the moving in rotation for linking process to mother's connection, and once reaches desired z to position
It sets and just needs spin locking.Method of the invention, which makes Angle Position limit z, becomes possibility to position (height).
In any embodiment, the shape of anchor part and regulating member can adjust each other, so that regulating member can pass through
Basic axial movement and contacted with anchor part, physically contacted each other to make to control surface without any torsion is mobile.
Especially can be proximally close to the first control surface, it can form the nearest surface in part of anchor part.
As described above, the orientation of regulating member can be limited especially by the second object for being fastened to the first object, this
Two objects have the connected structure cooperated with the fastening structure of regulating member the second object is fastened to regulating member.This engagement
Structure can especially make it determine the orientation of fastening structure.
In one example, fastening structure may include multiple fastening depressions or fastening protrusion, and second object connects
Close protrusion/recess that structure can have forming and be arranged as the respective numbers of the depressions/protrusions of matching fastening structure.As a result,
Protrusion/recess arrangement defines orientation.
In another example, fastening structure may include nut, and the second object next have it is corresponding narrow
Slot.The slit limits the orientation of nut and thus limits the orientation of regulating member.
Certainly, reversed arrangement is also possible, provides nut for the second object, provides slit for regulating member.
In a still further embodiment, regulating member and the second object are integrally formed.
Including in the embodiment that the second object is fastened to regulating member, this method be therefore by the second object relative to
The method of first object anchoring, and this approach includes the following steps：
First object is provided,
Connector is provided, which includes anchor part and regulating member,
Wherein the anchor part includes controlling surface towards the anchoring surface in distal side and proximally facing first,
Wherein the regulating member includes the second control table towards distal side for being positioned against first control surface
Face,
Wherein the anchor part and the regulating member limit common axis line, wherein the first control surface or institute
State that second control surface or both is spiral relative to the axis, and thus the regulating member is relative to the anchoring section
The opposite z of part is to position by controlling when surface controls surface against first by regulating member second relative to common axis line
Relative orientation limits,
And wherein the regulating member includes fastening part, and the fastening part is configured as matching with second object
Close second object is fastened to the regulating member, wherein the fastening part limit the regulating member relative to
The orientation of second object,
Determine the target z of regulating member to position,
The target relative orientation of anchor part and regulating member is determined from target z to position,
Anchor part is anchored relative to the first object (1) in fixed orientation, the fixed orientation is opposite by regulating member
It is limited in the orientation of the second object and by target relative orientation, and
Regulating member is solidly connected to anchor part, wherein regulating member is located at the orientation limited by the second object, and its
In second control surface against first control surface.
Connection between regulating member and the second object can make in embodiment fastening part be relative to connected structure
Slidably, so as to compensating the different heat expansion coefficient between the first object and the second object or the like.
Especially, if the connection between the first object and the second object includes multiple connectors, different connectors
Fastening structure can be in alignment with each other.For example, corresponding to the slit of the second object of different nuts if fastening structure is nut
It is parallel to each other.Especially, slit can be parallel to the longitudinal axis orientation of the second object or the first object.
Usually as the selection of all embodiments, the spiral shape on the first and/or second control surface is (if two controls
Surface is spiral, then the helical angle of helix can correspond to each other) can be it is continuous or stepped.If the spiral shell
Rotation shape be it is stepped, then adjusting of the z to position is gradual, but if the spiral shape be it is continuous, z is to position
Adjusting may be continuous.
It includes by the heat of the edge insertion anchor part of the first object that anchor part can be used along fixed orientation fastening
Method in plastic material is completed.For this purpose, anchor part may include at least being in solid thermoplasticity material in anchoring surface
Material, the first object can have the part of the general planar of belt edge.It then, can relative to the anchoring of the first object by anchor part
To include the following steps：
Contact edge with anchoring surface,
When edge and when hot thermoplastic material contacts, mechanical vibrational energy is coupled into component, and (it includes anchor part and the
One object；Especially energy is coupled into anchor part) until the flowing of thermoplastic material is partially due at edge and thermoplastic
Property material between the frictional heat that generates and become flowable and around edge flowing edge is at least partially embedded thermoplastic
In property material, and
Stopping mechanical oscillation simultaneously solidifies thermoplastic material again, and this of thus at least partially embedded edge solidifies again
Thermoplastic material anchor part is anchored in the first object.
Alternatively, anchoring can be adopted and alternatively be completed, this method allow fixedly to determine anchor part relative to
The rotation position of first object.
The object (such as passing through the first object for sheet metal) with piece portion is substituted, the first object also can have arbitrarily
Other shapes.In one example, the first object is light construction element, and the anchoring of the anchor part may include using
Such as mode described in PCT/EP2017/056734.
Generally flat portion can be metal sheet portions.Alternatively, it can be the restriction for example, by using casting method processing
Any other part at edge out.
Generally flat portion can limit plane near the position that anchor part is attached, but the generally flat portion
The proximally facing direction of section project away from the plane.The plane can limit the x-y plane vertical with the direction z.Wherein
First object and the second object respectively have in the embodiment of multiple fastening positions, and fastening position can limit mid-plane,
The plane can optionally limit x-y plane in these embodiments.
According to another possibility, the direction z can be defined as applying when anchor part is anchored relative to the first object
It is added in the direction of the relative to force between anchor part and the first object.This relative to force can be with by couple mechanical vibrations to anchor
The pressure applied together in component, the pressure, the prior art by being anchored to anchor part that apply in adhesive hardening
The pressure etc. that fastener applies.
The invention further relates to the groups of the first object, the second object and multiple connectors with anchor part and regulating member
Part, wherein at least one of the control surface of anchor part and the control surface of regulating member are spiral.The arrangement
Anchor part is anchored relative to the first object.Regulating member is by being applicable in preferred but needing not be dismountable connection by solid respectively
Determine to anchor part.
Especially in this arrangement, the fastening part of different adjustment component can be in alignment with each other, so that for example in the presence of with second
The connection of object, wherein the second object is relative to direction (direction for being at least approximately perpendicular to z-axis line) at least office in a plane
Portion is slidably.
Herein, it states " for example can become flowable thermoplastic material by mechanical oscillation " or abbreviation " can liquid
The thermoplastic material of change " or " liquable material " or " thermoplastic " be used to describe to include at least one thermoplastic component
Material especially when being heated by friction, i.e., ought be disposed in and be in contact with each other and relative to each other quiveringly when heated
When on one in mobile a pair of of surface (contact surface), which becomes liquid (flowable).In some cases, such as
If the first object itself have to carry a large amount of loads, if that material may be if having the coefficient of elasticity greater than 0.5GPa
It is advantageous.In other embodiments, because the conduct vibrations performance of the first object thermoplastic material does not work in this process,
So coefficient of elasticity is likely lower than the value,.In a particular embodiment, therefore thermoplastic material may include even thermoplastic elastic
Body.
Thermoplastic material is well-known in automobile and Aviation Industry.For method according to the invention it is possible to make
With the known thermoplastic material especially suitable for these industries.
Suitable for embodiment according to the method for the present invention be put into thermoplastic material at room temperature (or this method implement temperature
Under degree) it is solid.It preferably includes polymerization phase (being based particularly on C, P, S or Si chain), (example more than critical temperature range
Such as pass through melting) from Solid State Transformation at liquid or flowable, and it is (such as logical when be again cooled to critical temperature range or less
Cross crystallization) when be transformed into solid material again, the thus viscosity of the solid phase several orders of magnitude higher than the viscosity of liquid phase (at least three numbers
Magnitude).Thermoplastic material be typically included be not covalent cross-linking or crosslinking polymers compositions, cross-bond is being heated to or is being higher than
It is reversibly opened when melt temperature scope.Polymer material can also include filler, such as fiber or granular materials, not have
The thermoplasticity of thermoplasticity or the melt temperature scope with the melt temperature scope including being apparently higher than base polymer.
The specific embodiment of thermoplastic material is：Polyether-ketone (PEEK), polyester such as polybutylene terephthalate (PBT)
(PBT) or polyethylene terephthalate (PET), polyetherimide, polyamide such as polyamide 12, polyamide 11, polyamides
Amine 6 or polyamide 66, polymethyl methacrylate (PMMA), polyformaldehyde or polycarbonate polyurethane, polycarbonate or polyester carbon
Acid esters or acronitrile-butadiene-styrene (ABS), Acrylate-styrene bipolymer-acrylonitrile (ASA), styrene-acrylonitrile, polychlorostyrene
Ethylene, polyethylene, polypropylene and polystyrene or these copolymer or mixture.
Other than thermoplastic polymer, thermoplastic material may also comprise applicable filler, such as reinforcing fiber, such as glass
Glass fiber and/or carbon fiber.Fiber can be staple fiber.Long fibre or continuous fiber can be particularly for non-liquid in this process
The part for the first and/or second object changed.
Fibrous material (if any) can be it is any known for fibre-reinforced material, especially carbon, it is glass, triumphant
Fu La (Kevlar), ceramics, such as mullite, silicon carbide or silicon nitride, high-strength polyethylene (Ma (Dyneema) energetically) etc..
Other fillers without fiber shape are also possible, such as powder particle.
Suitable for according to the preferred tool of mechanical oscillation or oscillation for including the embodiment of the method for the present invention for applying mechanical oscillation
2 to the frequency (even better is 10 between 100kHz, or 20 between 40kHz) between 200kHz and 0.2
To the vibrational energy of every square millimeter of active surface of 20W.
It in many examples, especially include embodiment by vibration coupling into anchor part, vibratory tool (such as
Ultrasonic horn) being for example designed to make its contact surface, mainly in tool axis, (nearly distal shaft line penetrates first when edge is caused
When the material of object, it is moved relative to each other corresponding to the first object and the second object by the effect of energy input and pressure
Axis；Extensional vibration) direction on vibrate, and amplitude is between 1 to 100 micron, preferably from about 30 to 60 microns.This is preferably
Vibration for example by ultrasonic unit known for example in ultrasonic bonding generate.
Depending on application, oscillation power (being more specifically, the electrical power of ultrasonic transducer power supply) be can be at least
100W, at least 200W, at least 300W, at least 500W, at least 1000W or at least 2000W.
Herein, term " close " and " remote " for indicating direction and position, i.e., " close " refers to operator or machine application
That side of mechanical oscillation, and " remote " is opposite side.
Detailed description of the invention
Hereinafter, being described referring to attached drawing to mode of the invention is implemented.Attached drawing is schematical.In the accompanying drawings, identical
Appended drawing reference indicate same or similar element.Attached drawing is shown：
Fig. 1 shows the arrangement of the first object, the second object and connector；
Fig. 2 and Fig. 3 respectively illustrates the anchor part and regulating member of connector；
Fig. 4 and Fig. 5 shows the possibility principle for anchoring anchor part relative to the first object；
Fig. 6 and 7 shows the first object around the shape modification of perforation；
Fig. 8 shows the anchor part during anchoring；
Fig. 9 shows the anchor part and regulating member of Figure 11 anchoring；
Figure 10 shows the position of the connected structure on the second object；With
Figure 11 shows the holding frame for limiting orientation of the anchor part in its anchoring procedure.
Specific embodiment
Fig. 1 schematically shows the first object 1 and second object 2 to be anchored relative to the first object.Anchor used thus
Firmware be include the two components i.e. connector of anchor part 10 and regulating member 20.
Anchor part 10 is provided as being fastened relative to the first object.During anchoring procedure anchor part 10 towards
The surface of first object 1 is referred to herein as " anchoring surface " 11.Hereafter to for by anchor part relative to the first object
The way of example of fastening is briefly described.
Regulating member 20 has fastening part 82, cooperates with the corresponding construction 81 of the second object 2 to consolidate the second object
Determine to regulating member 20.Here, the corresponding construction of fastening part and the second object makes the phase of regulating member and the second object
At least within the scope of one, that is, fastening part, which does not have rotational symmetry relative to axis 5, is determined to orientation.This is not precluded
A possibility that such：Multiple discrete relative orientations be it is possible, i.e., the fastening part property of can choose relative to about 360 °/
The rotation of n is that symmetrically, wherein n is greater than or equal to 2 but the integer for example no more than 8.
More specifically, in the shown embodiment, the second object 2 includes multiple recess, these recess are collectively served as and adjusted
The connected structure 81 of corresponding multiple protrusions match of component is saved, which is used as fastening part 82 together.The cloth of recess and protrusion
The relative orientation for limiting possible discrete number, such as single possible relative orientation are set, also or for two, three or more
(for example, if protrusion/recess will be arranged with equilateral triangle, three relative orientations are possible to multiple possible relative orientations
).
Of course, it is possible to oppositely or partially oppositely arrange, i.e., the second object may include at least one and regulating member
The protrusion closed of a corresponding recess/corresponding multiple recesses.
Equipped with such structure, which to be engaged in anchor part in regulating member for anchor part and regulating member
When, such as when regulating member is pressed against on anchor part and/or is fixed relative to anchor part, opposite z depends on to position
In the relative orientation around anchor part and the axis 5 of regulating member.The structure is shown by the dotted line in Fig. 1 and its principle
Carry out more explained in greater detail referring to figs. 2 and 3.
Fig. 2 and Fig. 3 show the principles of anchor part 10 and regulating member 20.Positioned at anchor part 10 and regulating member 20
Between axis 5 be defined as common axis line, wherein the rotation position of the axis about regulating member is relative to anchor part
It is adjustable.
Anchor part includes the first (towards nearside) control surface 14, and regulating member includes second (towards distal side) control
Surface 24, the first control surface and the second control surface fit each other to abut against each other.
First and second control surfaces are all in the spiral shape with identical helical angle.Therefore, when control surface is supported each other
By when, can by adjusted around the rotation of axis 5 regulating member relative to anchor part z to position.
According to an aspect of the present invention, this is used as follows：Assuming that the orientation of regulating member 20 is by its function
Limit and be fixed after the assembling procedure.
Firstly, determine regulating member relative to the first object target z to position.For example, target z can depend on to position
In local deformation and/or change in size of first object relative to external reference system, wherein regulating member/second object relative to
The z of referential is needed to position in given value.
Then, the relative orientation of anchor part and regulating member is derived from target z to position.In view of known helical
Angle, this can be a fairly simple process；In embodiment, orientation angles can even is that for limiting target z to position
Value.
In view of regulating member orientation by its functional specification the fact, target relative orientation determines taking for anchor part
To.Therefore, the orientation of anchor part is selected as corresponding to the target orientation (as shown in the orientation of double-head arrow 3 in Fig. 1 and 2),
Anchor part is fixed to the first object 1 by the orientation.Then, regulating member by by its function give (i.e. by the implementation
The second object in example limits) relative orientation is fixed to anchor part.This fixation optionally with place the second object
It completes together.
The control surface portion 21 of regulating member is illustrated only for illustrating z to Fig. 3 of the adjustment principle of position.But
Other than controlling surface portion 21 shown in Fig. 3, regulating member can also include other structure, especially carrying or shape
At the main body of the fastening part for the second object and regulating member to be fixed relative to each other.
Especially do not need between different thermal expansions or the first object and the second object it is unequal it is other deform into
In the embodiment of row compensation, regulating member and can for example can be integrated with part with the second object pre-assembly.
In general, the first and second control surfaces may include multiple for example having equal length and for example also having identical average
The incline track portion of axial position.In the embodiment shown in figs. 2 and 3, which has three tracks for extending 120 °
Part.In other embodiments, the quantity of sloping portion can be two or four or can be other numbers.
Figure 4 and 5, which are schematically shown, is attached to first for another object 10 ' (such as anchor part 10 discussed above)
A kind of possible principle of object 1.This method corresponds to the method instructed in PCT/EP2016/073422.First object 1 includes
Sheet metal with perforation 50.Sheet metal forms edge 51 around perforation 50, which has energy in a subsequent step
Measure the function of guider.Sheet metal is buckled away from into sheet-metal plane.More specifically, it is to proximal bend.In PCT/
The detailed description of anchoring process can be found in EP2016/073422 and is applied with parameter depending on desired about first
The considerations of body form factor detailed description.
Other object 10 ' (anchor part 10 i.e. in the embodiment of the present invention, and more specifically finger-type is at anchoring
One part on surface 11) it include thermoplastic material.Vibration ultrasonic horn 6 is pressed against on the coupled surface 12 towards nearside,
And thus other object 10 ' is pressed against on the first object near perforation 50.Thus it is coupled into other object 10 '
Mechanical vibrational energy propagated via first other object 10 ' and other object with thus as energy drag device
The position that edge 51 contacts is absorbed.Therefore, the thermoplastic material around edge 51 is heated and becomes flowable, allows piece
The nose section of material is pressed into the main body of other object.After solidifying again, which results in prominent at least the first object 1
Out section anchoring and thus cause the mechanical configurations between the first object 1 and other object 10 ' to be cooperatively connected.Obtained cloth
It sets as shown in Figure 5.This schematically shows the material portion for having flowed to below the first object and thus having caused the anchoring
Divide 8.
With reference to Fig. 2, in this embodiment, the coupled surface towards nearside corresponds to recent side (highest in the orientation of Fig. 2
) surface, anchoring surface 11 is distal surface.Anchor part may include center port 101, so as to anchoring procedure and perforation more than 50
Being coaxially positioned (since the diameter of perforation 50 is greater than the diameter of port 101, still may adjust the relative position of x-y
It is whole) and for example can be used for accommodating anchor part and regulating member is secured to one another and/or the second object is fastened to connector
Fastener.
Fig. 6, which shows the first object 1 or its, has the view of the part of perforation 50.In the embodiment in fig 6, perforation is round
Shape, i.e., edge 51 extends along circular path.There is no torsions to bear for junction especially between the first object and connector
In the embodiment of load, even if the geometry of the connection is rotational symmetry, the adherency of flowing part and the first object materials
It will be sufficient to keep the orientation that anchor part is limited relative to the first object.
If this is not enough, the first object can have non-rotationally-symmetric shape along edge as shown in Figure 7.Especially
One object can also have outer in bending (inclination) section particular on the piece portion of the first object other than with main perforation 50
53 (Fig. 7) of week perforation, or can have that such as PCT/EP2017/056734 also describes have non-circular and may be irregular
The edge of shape.
In general, including using including that anchor part is pressed against to the energy directors of the first object until anchor part
Thermoplastic material become in the embodiment that abundant flowable method anchors anchor part relative to the first object, the first object
Body is not necessarily required to include sheet metal.On the contrary, other structures are also a kind of selection, including cast structure.
Fig. 8 shows the anchor part 10 during anchors step.Anchor part 10 is pressed against the first object by ultrasonic horn 6
Body 1, while the hot thermoplastic material contacts at edge 51 and anchor part, until the deformation section (buckling away from section) of the first object 1 is worn
Enter anchor part.
In the embodiment in fig. 8, anchor part is shown with center port 101, which, which has in Fig. 8, spirally prolongs
The limit recess 61 stretched, thus the corresponding limited location fork 62 of regulating member 20 can be with limit recess 61 or in which one after anchoring
Limit recess engagement, allows regulating member to be clamped on anchor part (Fig. 9).The helical angle of (multiple) limit recess can
To be equal to the helical angle on the first control surface 14, thus clamps and carried out independently of relative orientation and corresponding z to position.
Regulating member relative to the fixation of the rotation position of anchor part, give according to application in one set of embodiments by cocoa
Out, because the orientation of regulating member has been determined and may have been fixed by the function of regulating member, such as adjustment component has
The nut of noncircular symmetry, slot/opening etc. relative to object engaged therewith is slidable.In the orientation of regulating member
It is not dependent in the embodiment of its function, it is fixed for example by being ladder by the correspondence surface (such as control surface) at interface
Shape or zigzag or at least part of analogous shape are collectively formed with axial restraint (being clamped and connected, screw connects).It is other
The fixation of orientation is also possible that and within the scope of the invention.
Figure 10 is very schematically illustrated with multiple attachment locations 91 for being used to cooperate with a regulating member
Second object 2.In Figure 10, each attachment location 91 is shown as tool, and there are three connected structures 81, are respectively used to and accordingly adjust
Save the correspondence fastening structure cooperation of component.It, can also by providing the second object with multiple attachment locations 91 in a manner of sketch
Biggish second object is fixed to biggish first object, simultaneously engages with device and keep compact.
Figure 11 shows the holding system in anchoring procedure for keeping anchor part relative to the orientation of the first object.
Here, the first object is for example assumed and being mounted to workbench with fixed rotation position.The holding system includes tool
There is the holding frame 110 of distal side holding element 112 and nearside mounting base 111.Holding element 112 relative to mounting base orientation and
Position is fixed by multiple bars 113, and the distance between mounting base 111 and holding element 112 are adjustable.
The node (fixation is not shown in Figure 11) of ultrasonic horn 6 is fixed to mounting base 111.The holding element 112 formation
Accommodating for accommodating anchor part is open 114.In the illustrated embodiment, which forms multiple inside
Protrusion 115, the protrusion be projecting radially inwardly into accommodating opening 114 with it is corresponding with anchor part be recessed (in attached drawing in front
It is not shown) cooperate to rotatably engage anchor part to holding element 112.
By this construction, ultrasonic horn 6, the entire component for keeping frame 110 and anchor part be it is rotatable to
Rotation is to for correct orientation of the required z to position.
Construction shown in replacement, this system can be reduced to only include with holding appropriate or the holding of mounting structure member
Part 112 is to choose and keep orientation appropriate.Herein in simplified system, anchor part is around its z to the rotation of axis without super
The equipment of sonic soldering head and any attachment thereon is also rotated.
Claims (9)
1. a kind of fastening method, includes the following steps：
First object (1) is provided,
Connector is provided, the connector includes anchor part (10) and regulating member (20),
Wherein the anchor part includes that the anchoring surface (11) towards distal side and first towards nearside control surface (14),
Wherein the regulating member includes against the second control surface towards distal side of the first control surface (14) positioning
(24),
Wherein the anchor part (10) and the regulating member (20) limit common axis line (5), wherein first control
Surface (14) or second control surface (24) or both relative to the axis (5) in the shape of a spiral, the thus adjustment portion
Part passes through to position when the second control surface is against the first control surface relative to the opposite z of the anchor part
Relative orientation by the regulating member relative to the common axis line limits,
Determine the required orientation of the regulating member,
Determine the target z of the regulating member to position,
The target relative orientation of the anchor part and the regulating member is determined from the target z to position,
The anchor part is anchored relative to first object (1) on the fixed orientation relative to first object,
The fixed orientation passes through the required orientation of the regulating member and is limited by the target relative orientation.
2. according to the method described in claim 1, wherein, the anchor part includes at least being in solid-state in the anchoring surface
Thermoplastic material, wherein first object have belt edge general planar part, and by anchor part relative to
First object anchors：
Contact the edge with the anchoring surface,
When the edge and the hot thermoplastic material contacts, mechanical vibrational energy is coupled into component until the thermoplasticity
The flowing part of material becomes flowable because of the frictional heat generated between the edge and the thermoplastic material and surrounds
The edge flowing at least partly the edge to be embedded in the thermoplastic material, and
Stop the mechanical oscillation and solidifies the thermoplastic material again, the thus at least partially embedded institute at the edge
It states again cured thermoplastic material the anchor part is anchored in first object.
3. according to the method described in claim 2, wherein, the part of the general planar is sheet metal portion.
4. according to the method in claim 2 or 3, wherein the flat part limits plane, and the flat part
Divide with the section for projecting away from the plane along the proximally facing direction in the edge.
5. according to the method described in claim 1, wherein, including relative to first object anchoring by the anchor part will
The anchor part is adhered to first object.
6. method according to any of the preceding claims, wherein first control surface (14) and described second
Surface (24) are controlled all in the helical form with identical helical angle.
7. method according to any of the preceding claims further includes the steps that providing the second object, wherein the tune
Section component includes being configured as cooperating with second object second object to be fastened to the fastening of the regulating member
Part, wherein the fastening part limits orientation of the regulating member relative to second object, wherein determining
In the step of stating the required orientation of regulating member, required orientation is determined by the required orientation of second object, and the side
Method includes the steps that second object being fastened to the other of the regulating member.
8. according to the method described in claim 7, wherein, the correspondence connected structure of the fastening part and second object that
This adaptation, so that the fastening part is slidable relative to a dimension relative to second object.
9. the method according to any one of claim 7 to 8, wherein second object is equipped to and multiple fastenings
Part cooperates, and the method includes providing multiple connectors, each connector includes anchor part (10) and regulating member (20),
And orientation needed for determining, determine target z to position, determine target relative orientation, anchoring and fastening second object
Step is carried out for each connector.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH4462017 | 2017-04-04 | ||
| CH00446/17 | 2017-04-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108819274A true CN108819274A (en) | 2018-11-16 |
| CN108819274B CN108819274B (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810293557.7A Active CN108819274B (en) | 2017-04-04 | 2018-04-03 | Securing a second object to a first object |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10337543B2 (en) |
| EP (1) | EP3385544A1 (en) |
| CN (1) | CN108819274B (en) |
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| CN114555342A (en) * | 2019-10-16 | 2022-05-27 | 海拉有限双合股份公司 | Method for equipping a coupling device for coupling a lens of a motor vehicle lighting device to a housing |
| CN114555342B (en) * | 2019-10-16 | 2024-04-30 | 海拉有限双合股份公司 | Method for joining a lens of a motor vehicle lighting device to a housing using a joining device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3050366B1 (en) * | 2016-04-25 | 2018-11-02 | Eurokera S.N.C. | VITROCERAMIC PLATE FOR PLAN WORK OR FURNITURE |
| DE102022123184B3 (en) | 2022-09-12 | 2023-07-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Device, system and method for the symmetrical alignment of components |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108819274B (en) | 2022-05-03 |
| EP3385544A1 (en) | 2018-10-10 |
| US10337543B2 (en) | 2019-07-02 |
| US20180283422A1 (en) | 2018-10-04 |
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